Fund race and the virtuous cycle

New fundraising numbers further emphasize the advantage Democrats have in what we call the virtuous cycle of participation. From CNN:

John McCain raised around $11 million last month, according to federal filings released this week - about one-third the sum raised by Hillary Clinton, a fifth of Barack Obama's February haul, and slightly less than he'd raised in January as a primary candidate. 

The overall gap between the three senators also increased: McCain has now raised just over $60 million, compared with Clinton's $156 million and Obama's $194 million.